CN218862538U

CN218862538U - Rock drill for mining convenient to change bore bit

Info

Publication number: CN218862538U
Application number: CN202222989829.1U
Authority: CN
Inventors: 宋学川
Original assignee: Ningbo Sailuo New Pneumatic Tools Co ltd
Current assignee: Ningbo Sailuo New Pneumatic Tools Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-04-14
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a rock drill for mining convenient to change bore bit, including bore bit, installation storehouse and mounting panel, buffer tube is all installed at the both ends of mounting panel bottom, and buffer tube's inside all installs buffering branch, the installation storehouse is installed to the bottom of buffering branch, and installs the intermediate position department at storehouse top and install electric pneumatic cylinder, electric pneumatic cylinder's output passes the installation storehouse. The utility model discloses install connecting block, fixed spring, installation inserted block and fixed fixture block, in will installing inserted block suction installation slot to make fixed fixture block card go into fixed slot, can install the bore bit on the device, press out fixed fixture block from fixed slot is inside, and will install the inserted block and take out from installation slot is inside, can pull down the bore bit from the device, thereby be convenient for change the bore bit, the installation and the change of bore bit are comparatively convenient, the maintenance and the use of device are comparatively convenient.

Description

Rock drill for mining convenient to change bore bit

Technical Field

The utility model relates to a rock drill equipment technical field specifically is a rock drill for mining convenient to change bore bit.

Background

Rock drills, which are tools for direct mining of rock, drill holes into rock formations for the introduction of explosives to break the rock, thereby completing the mining of rock or other rock works, and rock drills may also be used as breakers for breaking hard layers such as concrete, which are often used in the fields of mining and the like.

Current rock drill is in the use, and its bore bit is installed on the rock drill through welding or bolt fastening's mode mostly, and the bore bit damages easily in the use, and when the bore bit damaged, is not convenient for directly pull down the bore bit from the rock drill and change, and the device uses comparatively inconveniently, consequently, the utility model provides a rock drill for mining convenient to change the bore bit is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rock drill for mining convenient to change bore bit to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rock drill for mining convenient to change bore bit, includes bore bit, installation storehouse and mounting panel, buffer sleeve is all installed at the both ends of mounting panel bottom, and buffer sleeve's inside all installs buffering branch, the installation storehouse is installed to the bottom of buffering branch, and installs the intermediate position department at storehouse top and install electric pneumatic cylinder, electric pneumatic cylinder's output passes the installation storehouse, and electric pneumatic cylinder's output installs the lifter plate, the intermediate position department of lifter plate bottom installs the motor, and the output of motor installs the pivot, the installation storehouse is passed in the pivot, and the bottom of pivot installs the carousel, the installation inserted block is all installed at the both ends of carousel bottom, and the bottom of carousel installs the bore bit, the outside of installation inserted block all is provided with the installation recess, and the inside of installation recess all installs fixed spring, fixed spring keeps away from the one end of installation inserted block and all installs fixed fixture block, control panel is installed to the one end of mounting panel, control panel's output pass through the wire respectively with electric pneumatic cylinder and the input electric pneumatic cylinder's of motor input electric connection.

Preferably, the top at both ends of the drill bit is provided with a connecting block, the top of the connecting block is provided with an installation slot, one end of the connecting block, which is far away from the drill bit, is provided with a fixed clamping slot, and the fixed clamping slot is communicated with the installation slot.

Preferably, the inside both ends in installation storehouse all install sliding assembly, and sliding assembly's the inboard all slidable mounting have the direction slider, the one end that sliding assembly was kept away from to the direction slider all is connected with the lifter plate.

Preferably, buffer springs are installed at the tops of the buffer supporting rods, and one ends, far away from the buffer supporting rods, of the buffer springs are connected with the buffer sleeve.

Preferably, the top of mounting panel is installed the grab handle, and the sponge cover is installed to the outside of grab handle.

Preferably, a bin door is installed on one side of the installation bin, and a handle is installed on the outer side of the bin door.

Preferably, a protective shield is arranged at the edge position of the bottom of the installation bin.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the rock drill for mining convenient to replace the drill bit is provided with the connecting block, the fixing spring, the mounting insert block and the fixing fixture block, the mounting insert block is sucked into the mounting slot, the fixing fixture block is clamped into the fixing fixture groove, the drill bit can be mounted on the device, the fixing fixture block is pressed out of the fixing fixture groove, the mounting insert block is taken out of the mounting slot, the drill bit can be detached from the device, and therefore the drill bit is convenient to replace, the drill bit is convenient to mount and replace, and the device is convenient to overhaul and use;

2. the mining rock drill convenient for replacing the drill bit is provided with the lifting plate, the electric pneumatic cylinder and the motor, when the rock drill is used, the electric pneumatic cylinder can push the lifting plate to move, so that the drill bit can be knocked onto rocks, and the motor drives the rotary table to rotate through the rotary shaft, so that the rocks can be crushed, and the rock drilling effect of the rock drill can be improved;

3. this rock drill for mining convenient to change bore bit installs buffering branch, buffer spring and buffer sleeve, and in the use, the impact force that the rock drilling produced transmits to buffering branch for buffering branch atress compression buffer spring can cushion the impact force through buffer spring, thereby can reduce the impact force influence that the staff's hand received.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is an enlarged view of a structure in fig. 1 according to the present invention.

In the figure: 1. a drill bit; 2. connecting blocks; 3. a turntable; 4. a rotating shaft; 5. installing a bin; 6. a sliding assembly; 7. a lifting plate; 8. a buffer strut; 9. a buffer spring; 10. mounting a plate; 11. a control panel; 12. an electric pneumatic cylinder; 13. a buffer sleeve; 14. a motor; 15. a guide slider; 16. a protective shield; 17. fixing the spring; 18. installing a slot; 19. installing an inserting block; 20. installing a groove; 21. fixing the fixture block; 22. and fixing the clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a rock drill for mining convenient to change bore bit, including bore bit 1, installation storehouse 5 and mounting panel 10, buffer tube 13 is all installed at the both ends of mounting panel 10 bottom, and buffer tube 13 ' S inside all installs buffering branch 8, installation storehouse 5 is installed to buffering branch 8 ' S bottom, and the intermediate position department at installation storehouse 5 top installs electric pneumatic cylinder 12, here electric pneumatic cylinder 12 model can be J64RT2UNIVER, electric pneumatic cylinder 12 ' S output passes installation storehouse 5, and electric pneumatic cylinder 12 ' S output installs lifter plate 7, the intermediate position department of lifter plate 7 bottom installs motor 14, here motor 14 model can be Y90S-2, and motor 14 ' S output installs pivot 4, pivot 4 passes installation storehouse 5, and pivot 4 ' S bottom installs carousel 3, installation inserted block 19 is all installed to the both ends of carousel 3 bottom, and the bottom of carousel 3 installs bore bit 1, the outside of installation inserted block 19 all is provided with installation recess 20, and the inside of installation recess 20 all installs fixed spring 17, fixed spring 17 is far away from the one end of installation inserted block 19 all installs fixed plug, the one end of pneumatic cylinder 11 is installed through the control panel 11 and electric pneumatic cylinder 12 ' S control panel 11 and electric property connection panel 11 respectively with motor 12.

In this implementation:

further, connecting blocks 2 are installed at the tops of two ends of the drill bit 1, installation slots 18 are formed in the tops of the connecting blocks 2, one ends, far away from the drill bit 1, of the connecting blocks 2 are provided with fixing clamping grooves 22, the fixing clamping grooves 22 are communicated with the installation slots 18, the installation inserting blocks 19 are sucked into the installation slots 18, the fixing clamping blocks 21 are clamped into the fixing clamping grooves 22, the drill bit 1 can be installed on the device, the fixing clamping blocks 21 are pressed out from the inside of the fixing clamping grooves 22, the installation inserting blocks 19 are taken out from the inside of the installation slots 18, the drill bit 1 can be detached from the device, the drill bit 1 is convenient to replace, installation and replacement of the drill bit 1 are convenient, and overhauling and use of the device are convenient.

Further, the sliding assemblies 6 are installed at two ends inside the installation bin 5, the inner sides of the sliding assemblies 6 are all provided with the guide sliding blocks 15 in a sliding mode, one ends, far away from the sliding assemblies 6, of the guide sliding blocks 15 are connected with the lifting plate 7, the lifting plate 7 is guided through the guide sliding blocks 15, and therefore the lifting plate 7 can only move linearly in the vertical direction.

Further, buffer spring 9 is all installed at the top of buffering branch 8, and buffer spring 9 keeps away from the one end of buffering branch 8 and all is connected with buffer sleeve 13, and in the use, the impact force that the rock drilling produced transmits to buffering branch 8 for buffering branch 8 atress compression buffer spring 9 can cushion the impact force through buffer spring 9, thereby can reduce the impact force influence that the staff's hand received.

Furthermore, a grab handle is installed at the top of the installation plate 10, and a sponge sleeve is installed on the outer side of the grab handle, so that the installation plate is convenient for workers to use.

Further, a bin door is installed on one side of the installation bin 5, and a handle is installed on the outer side of the bin door, so that the inside of the installation bin 5 can be conveniently overhauled.

Furthermore, the edge position department of installation 5 bottom installs protection shield 16, shelters from through protection shield 16, can prevent that the rubble that the rock drilling produced from spattering to staff's hand.

The working principle is as follows:

during installation, the installation inserting block 19 is inserted into the installation inserting slot 18, when the fixed fixture block 21 on the installation inserting block 19 moves to a position opposite to the fixed fixture slot 22, the fixed fixture block 21 is pushed by the elastic action of the fixed spring 17, the fixed fixture block 21 can be clamped into the fixed fixture slot 22, the fixed fixture block 21 limits the connecting block 2, the connecting block 2 can be prevented from moving continuously, and therefore the drill bit 1 can be fixed and the drill bit 1 can be installed on the device; during rock drilling, the device is powered on, a worker can hold the grab handle by hands and attach the drill bit 1 to the rock, and then the worker can start the electric pneumatic cylinder 12 through the control panel 11, so that the electric pneumatic cylinder 12 pushes the lifting plate 7 to move, the drill bit 1 can be driven to move, and the drill bit 1 is knocked on the rock;

meanwhile, the worker can start the motor 14 through the control panel 11, so that the motor 14 drives the turntable 3 to rotate through the rotating shaft 4, the drill bit 1 can be driven to rotate, and the rock is crushed through the drill bit 1;

in the using process, impact force generated by rock drilling is transmitted to the buffer support rod 8, so that the buffer support rod 8 is stressed to compress the buffer spring 9, the impact force can be buffered through the buffer spring 9, and the influence of the impact force on the hand of a worker can be reduced;

when the drill bit 1 needs to be replaced, the fixed fixture block 21 is pressed out from the inside of the fixed clamping groove 22, so that the limitation of the fixed fixture block 21 on the connecting block 2 can be removed, the connecting block 2 can move, then the worker can take the installation insertion block 19 out of the installation slot 18, and the drill bit 1 can be taken down from the device for replacement.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a rock drill for mining convenient to change bore bit, includes bore bit (1), installation storehouse (5) and mounting panel (10), its characterized in that: buffer tube (13) are all installed at the both ends of mounting panel (10) bottom, and buffer tube (13) inside all installs buffer branch (8), install installation storehouse (5) are installed to the bottom of buffer branch (8), and install intermediate position department at storehouse (5) top and install electric pneumatic cylinder (12), the output of electric pneumatic cylinder (12) passes installation storehouse (5), and the output of electric pneumatic cylinder (12) installs lifter plate (7), intermediate position department of lifter plate (7) bottom installs motor (14), and the output of motor (14) installs pivot (4), pivot (4) pass installation storehouse (5), and the bottom of pivot (4) installs carousel (3), installation inserted block (19) are all installed at the both ends of carousel (3) bottom, and the bottom of carousel (3) installs bore bit (1), the outside of installation inserted block (19) all is provided with installation recess (20), and the inside of installation recess (20) all installs fixed spring (17), fixed spring (17) are kept away from the one end of installation inserted block (19) and all install fixture block (21), the control panel (11) and electric pneumatic cylinder (11) control panel (11) are installed through electric pneumatic cylinder (11) respectively the output control panel (11) and electric pneumatic cylinder (11), control panel (11) output (11) and electric pneumatic cylinder (11) install The input terminal is electrically connected.

2. A mining rock drill facilitating bit replacement according to claim 1, characterized in that: connecting block (2) are all installed at the top at bore bit (1) both ends, and the top of connecting block (2) all is provided with installation slot (18), the one end that bore bit (1) was kept away from in connecting block (2) all is provided with fixed slot (22), and fixed slot (22) all communicates with installation slot (18).

3. A rock drill for mining purposes with easy bit replacement according to claim 1, characterized in that: sliding assemblies (6) are installed at two ends of the interior of the installation bin (5), guide sliding blocks (15) are installed on the inner sides of the sliding assemblies (6) in a sliding mode, and one ends, far away from the sliding assemblies (6), of the guide sliding blocks (15) are connected with the lifting plate (7).

4. A rock drill for mining purposes with easy bit replacement according to claim 1, characterized in that: buffer spring (9) are all installed at the top of buffering branch (8), and buffer spring (9) keep away from the one end of buffering branch (8) and all are connected with buffer sleeve (13).

5. A mining rock drill facilitating bit replacement according to claim 1, characterized in that: the grab handle is installed at the top of the installation plate (10), and the sponge sleeve is installed on the outer side of the grab handle.

6. A mining rock drill facilitating bit replacement according to claim 1, characterized in that: a bin door is installed on one side of the installation bin (5), and a handle is installed on the outer side of the bin door.

7. A mining rock drill facilitating bit replacement according to claim 1, characterized in that: and a protective shield (16) is arranged at the edge position of the bottom of the mounting bin (5).